More than a decade ago, Army Lt. Col. Jason Amerine was one of the first U.S troops on the ground in Afghanistan following the terrorist attacks on Sept. 11, 2001. Now he’s heading into retirement under scrutiny by the Army for raising concerns to Congress about the way the United States negotiates to get back Americans held hostage overseas.

Amerine, a Green Beret officer, is preparing to leave the Army in coming days, according to his social media accounts. But Army Criminal Investigation Command began probing what he disclosed to members of Congress several months ago, and it isn’t clear whether that will affect his future.

WASHINGTON (AP) — The Islamic State group's takeover of the provincial capital of Ramadi is stark evidence that Iraqi forces lack the "will to fight," Defense Secretary Ash Carter said in a TV interview that aired Sunday. The harsh assessment raised new questions about the Obama administration's strategy to defeat the extremist group that has seized a strategically important swath of the Middle East.

Although Iraqi soldiers "vastly outnumbered" their opposition in the capital of Anbar province, they quickly withdrew last Sunday without putting up much resistance from the city in Iraq's Sunni heartland, Carter said on CNN's "State of the Union."

The Iraqis left behind large numbers of U.S.-supplied vehicles, including several tanks, now presumed to be in Islamic State hands.

"What apparently happened is the Iraqi forces just showed no will to fight," Carter said. "They were not outnumbered; in fact, they vastly outnumbered the opposing force. That says to me, and I think to most of us, that we have an issue with the will of the Iraqis to fight ISIL and defend themselves."

The White House declined to comment on Sunday.

Iraqi lawmaker Hakim al-Zamili, the head of the parliamentary defense and security committee, called Carter's comments "unrealistic and baseless," in an interview with The Associated Press.

"The Iraqi army and police did have the will to fight IS group in Ramadi, but these forces lack good equipment, weapons and aerial support," said al-Zamili, a member of the political party headed by radical Shiite cleric Muqtada al-Sadr, who is stridently anti-American.

American officials say they are sending anti-tank weapons to the Iraqi military. But they also noted that Iraqi forces were not routed from Ramadi— they left of their own accord, frightened in part by a powerful wave of Islamic State group suicide truck bombs, some the size of the one that destroyed the federal building in Oklahoma City two decades ago, said a senior State Department official who spoke to reporters last week under ground rules he not be named.

"The ISF was not driven out of Ramadi," Gen. Martin Dempsey, chairman of the Joint Chiefs of Staff, said last week. "They drove out of Ramadi."

A senior U.S defense official noted that the troops who fled Ramadi had not been trained by the U.S or its coalition partners. The official was not authorized to address the matter publicly and spoke on condition of anonymity.

Still, the fall of Ramadi is reviving questions about the effectiveness of the Obama administration's approach in Iraq, a blend of retraining and rebuilding the Iraqi army, prodding the Shiite-dominated government in Baghdad to reconcile with the nation's Sunnis and bombing Islamic State group targets from the air without committing American ground combat troops.

Obama's approach is predicated on Baghdad granting political concessions to the country's alienated Sunnis, who are a source of personnel and money for the Islamic State group. But there has been little visible progress on that front. Baghdad has continued to work closely with Shiite-dominated militias backed by Iran, which have been accused of atrocities against Sunnis, a religious minority that ruled Iraq for centuries until Saddam Hussein fell from power.

The U.S has sought to reach out on its own to Sunni tribes and is training some Sunni fighters, but those efforts have been limited by the small number of American troops on the ground.

Carter defended the use of U.S airstrikes, but he said they are not a replacement for Iraqi ground forces willing to defend their country.

"We can participate in the defeat of ISIL," he said. "But we can't make Iraq ... a decent place for people to live — we can't sustain the victory, only the Iraqis can do that and, in particular in this case, the Sunni tribes to the West."

American intelligence officials have assessed for some time that Iraq is unlikely ever again to function as the multi-ethnic nation-state it once was, and that any future political arrangement would have to grant significant local autonomy to the three main groups_Sunnis, Shiites and Kurds. But the Obama administration has continued to pursue a "one Iraq" policy, routing all assistance through Baghdad.

Over the past year defeated Iraq security forces have repeatedly left U.S.-supplied military equipment on the battlefield, which the U.S has targeted in subsequent airstrikes against Islamic State forces. The Pentagon this past week estimated that when Iraqi troops abandoned Ramadi, they left behind a half-dozen tanks, a similar number of artillery pieces, a larger number of armored personnel carriers and about 100 wheeled vehicles like Humvees.

The list of air strikes overnight in Iraq announced by the Pentagon on Sunday included four near Ramadi that destroyed 19 armored vehicles. It was unclear whether any of those had been recently abandoned by the Iraqi army.

U.S lawmakers from both parties criticized the administration's strategy Sunday, urging a more aggressive posture.

Democratic Rep. Tulsi Gabbard, an Iraq war veteran, cast doubt on the U.S preference to deal only with the Shiite-dominated government in Baghdad, calling instead for directly arming both the Kurds in the north and Sunni tribes that have asked for help in beating back the Islamic State group.

"These Iraqi security forces have cut and run," Gabbard said.

She criticized Baghdad's close links with Iran-backed Shiite militias that have declared themselves enemies of the United States.

Republican Sen. John McCain, who chairs the Armed Services Committee, called for thousands of U.S troops on the ground in Iraq, including spotters who can better direct air strikes.

In this Saturday, May 23, 2015 photo, Shiite militiamen arrive to Khalidiya to support Sunni tribal fighters and local policemen as they defend their city against Islamic State group militants, 100 kilometers (60 miles) west of Baghdad, Iraq. (AP Photo)

KABUL: The Islamic State group is recruiting fighters in Pakistan and Afghanistan, the commander of NATO forces claimed.

“There’s recruiting going on in Afghanistan, there is recruiting going on in Pakistan. There is money being passed back and forth,” General John F Campbell the commander of NATO forces in the country told reporters on Saturday.

The Middle Eastern group, also known as Daesh, has never formally acknowledged a presence in Afghanistan and most self-styled IS insurgents in the country are believed to be Taliban turncoats rebranding themselves to appear a more lethal force.

“What we are seeing is that Taliban are rebranding… and they see this is an opportunity to gain resources and attention.” Campbell said, adding that they were not operational yet.

While some Taliban members may be switching allegiance, the two groups are believed to be arrayed against each other in Afghanistan’s restive south, with clashes frequently reported.

A U.S drone attack Friday killed at least five people in Afghanistan. According to security sources, the attack left several other people injured in the northeastern part of the country.

The incident took place in Kunar province. While the details of the people killed in the drone attack have not been revealed, provincial officials claimed that they were Taliban militants. They said that one of the commanders had also been killed in the attack. According to local residents, however, the drone attack killed civilians.